BUG: memory leak unreferenced object 0xffff88810edfcc00 (size 1024): comm "kworker/1:0", pid 17, jiffies 4294944825 (age 15.390s) hex dump (first 32 bytes): 48 54 87 10 81 88 ff ff 48 54 87 10 81 88 ff ff HT......HT...... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000095230365>] kmalloc include/linux/slab.h:552 [inline] [<0000000095230365>] kzalloc include/linux/slab.h:664 [inline] [<0000000095230365>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<00000000b0052c1d>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000a2229528>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000db5e1ad0>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000006f963949>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000fc454c64>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000f92ad52d>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000007209d1d4>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<0000000020012cd7>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000040bc9ac7>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000e43208cb>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000756bb6b6>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000756bb6b6>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000756bb6b6>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000756bb6b6>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000001f33fc19>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<0000000012e4a007>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000066482e17>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000076d4d5ae>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110026900 (size 256): comm "kworker/1:0", pid 17, jiffies 4294944831 (age 15.330s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 69 02 10 81 88 ff ff .........i...... 08 69 02 10 81 88 ff ff 80 9f 58 82 ff ff ff ff .i........X..... backtrace: [<0000000066ac6163>] kmalloc include/linux/slab.h:552 [inline] [<0000000066ac6163>] kzalloc include/linux/slab.h:664 [inline] [<0000000066ac6163>] device_private_init drivers/base/core.c:2778 [inline] [<0000000066ac6163>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<00000000060f0e2f>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000b0052c1d>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000a2229528>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000db5e1ad0>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000006f963949>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000fc454c64>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000f92ad52d>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000007209d1d4>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<0000000020012cd7>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000040bc9ac7>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000e43208cb>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000756bb6b6>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000756bb6b6>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000756bb6b6>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000756bb6b6>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000001f33fc19>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<0000000012e4a007>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000066482e17>] kthread+0x178/0x1b0 kernel/kthread.c:292